Patents
Patents for B01D 53 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols (135,933)
07/2013
07/17/2013CN103203175A Flue gas desulfurization and denitration process and device for recovering ammonium sulfate
07/17/2013CN103203174A Method for collecting SO2 and CO2 in flue gas from coal-fired power plant and producing chemical products
07/17/2013CN103203173A Exhaust gas treatment device
07/17/2013CN103203172A Processing method for ammonia and waste water produced by same in exhaust gas treatment system
07/17/2013CN103203171A Technology for removing SO2 in smoke through recovery method
07/17/2013CN103203170A Flue-gas cleaner
07/17/2013CN103203169A Continuous and zero-emission organic waste processing and recycling system
07/17/2013CN103203168A Light microwave waste gas purifier
07/17/2013CN103203167A Exhaust gas recovery method
07/17/2013CN103203166A Technology for efficiently removing NOx pollutants in smoke
07/17/2013CN103203165A Negative pressure vacuum adsorption type drying machine
07/17/2013CN103203164A Multi-tubular convection contact apparatus and tubular convection contactor
07/17/2013CN103203163A Desulphurization dust collector of industrial kiln
07/17/2013CN103203162A Smoke introduction apparatus
07/17/2013CN103203161A Flue gas combined desulfurization denitration demercuration device and method
07/17/2013CN103203160A Flue gas combined desulfurization denitration demercuration device and method thereof
07/17/2013CN103203159A Method for separating nitrous oxide and carbon dioxide by using zeolite-like molecular sieve skeleton material
07/17/2013CN103203158A Quantitative discharge apparatus of adsorbing material
07/17/2013CN103203157A Dichloromethane waste gas treating method and system thereof
07/17/2013CN103203155A Production line for treatment of waste gas from melting of secondary aluminum of electric furnace
07/17/2013CN103203152A Equipment for desulfurization and dedusting
07/17/2013CN103203150A Wet air purification method and air purification apparatus
07/17/2013CN103203149A Dedusting device for exhaust gas
07/17/2013CN103203148A Radiating, desulfuration and dedusting device for high temperature tail gas
07/17/2013CN103203147A Spraying water storage impact type internal circulating dust remover and dust removal method
07/17/2013CN103203145A Method for filtering and purifying air by washing with liquid
07/17/2013CN103203036A Air cleaning agent for removing formaldehyde in enclosed air of motor vehicle
07/17/2013CN102773003B Limestone slurry dispersing agent for limestone wet desulfurization and preparation method thereof
07/17/2013CN102443542B High-density culture process of autotrophic oil-producing microalgae
07/17/2013CN102417229B Method for removing azo dye waste water chroma by using hydrogen sulfide waste gas
07/17/2013CN102408923B Hydrolysis method of COS in synthesis gas based on high-density circulating fluidization and gasification process
07/17/2013CN102389689B Powerless low-temperature isobaric ammonia recovering method and isobaric ammonia recovering device
07/17/2013CN102380388B Method for preparing multi-component composite oxide catalyst for denitration by metal plate
07/17/2013CN102380294B Processing method for discharged exhaust gas in sewage disposal field
07/17/2013CN102365241B Fluid purification unit, and fluid purification assembly containing same
07/17/2013CN102350169B Adsorbing and desorbing method of multi-bed activated carbon adsorber
07/17/2013CN102335602B Bismuth tungstate composite photocatalyst, preparation method thereof, and application thereof
07/17/2013CN102309918B Dedusting and denitration system for thermal power plant fire coal smoke
07/17/2013CN102278782B High-efficiency, environment-friendly and energy-saving kitchen system for hotel
07/17/2013CN102274675B Recovery system of tail gas from water treatment agent HEDP production
07/17/2013CN102201588B Device and method for treating tail gas of fuel cell
07/17/2013CN102188971B Quadruple effect catalyst of diesel tail gas and preparation method and application of quadruple effect catalyst
07/17/2013CN102179147B Polymer organic amine desulfurizer
07/17/2013CN102145251B Dechloridation device and process in chlorinated paraffin production process
07/17/2013CN102089064B A disperser arrangement for a spray dryer absorber
07/17/2013CN102068898B Composite calcium-based solid desulfurizer and production method thereof
07/17/2013CN102049173B Method for deeply removing carbon dioxide from gas mixture
07/17/2013CN102008857B Filter element for filtering high-temperature dust and purifying gas as well as preparation method and application thereof
07/17/2013CN101986075B Method for providing dry hot air for industrial dehumidifying and drying
07/17/2013CN101920040B Air duct type electronic air purification machine
07/17/2013CN101920037B Plasma air purifier of airplane compartment
07/17/2013CN101879407B Structure and method for jacking absorption tower from middle segment
07/17/2013CN101842321B Inorganic mixed oxide and exhaust gas purification catalysts made by using the same
07/17/2013CN101820977B Purification structure incorporating biased electrochemical catalyst system
07/17/2013CN101801504B Desulfuration-denitration apparatus for exhaust gas
07/17/2013CN101765454B Fluid distribution system
07/17/2013CN101743050B Method for the purification of a gas containing CO2
07/17/2013CN101715361B Method for direct oxidation of hydrogen sulfide to elemental sulfur at low temperatures
07/17/2013CN101636217B Flue gas desulfurization process
07/17/2013CN101489654B Process for producing a composite membrane
07/16/2013US8486366 Activation of reactive compound with catalyst
07/16/2013US8486358 Carbon dioxide capture method, with optimized acid wash section
07/16/2013US8486357 Desulfurization apparatus and method of using condensed water produced therein
07/16/2013US8486356 Alkanolamines for CO2 removal from gas streams
07/16/2013US8486341 System and method for treating exhaust gases
07/16/2013US8486184 Oxygen-permeable membrane and method for the production thereof
07/16/2013US8486183 Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process
07/16/2013US8486182 Method and system for removing carbon dioxide from exhaust gas by utilizing seawater
07/16/2013US8486181 Slow releasing device for gaseous chlorine dioxide and method for making same
07/16/2013US8486180 Process for the recovery of a concentrated carbon dioxide stream
07/16/2013US8486179 Method for producing carbon molecular sieve membranes in controlled atmospheres
07/16/2013US8486178 Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges
07/16/2013US8486165 Heat recovery in black water flash systems
07/16/2013US8484952 Device for purification of exhaust gas
07/16/2013CA2795755C Methods for removal of mercury from flue gas
07/16/2013CA2782944A1 Process for the removal of sulfur compounds from gas streams
07/16/2013CA2709290C System and method for regenerating an absorbent solution
07/16/2013CA2601239C Reducing mercury emissions from the burning of coal
07/16/2013CA2600808C Novel highly microporous thermoplastic/bismaleimide semi-interpenetrating polymer network
07/15/2013DE202013102389U1 Aktive Kohlenmonoxid-Neutralisationsanlage Active carbon monoxide neutralization plant
07/11/2013WO2013103987A1 Carbon dioxide removal system with a membrane separator system for ammonia recovery
07/11/2013WO2013103748A1 Methods and systems for capturing and storing carbon dioxide
07/11/2013WO2013103433A1 Monolith with catalytic or sorbent beads
07/11/2013WO2013102622A1 Process and device for obtaining drinking water from an ambient atmosphere
07/11/2013WO2013102415A1 Method and system for preventing and treating pests by using smoke from biomass power plant in sealed space
07/11/2013WO2013102345A1 Adsorption dryer
07/11/2013WO2013102344A1 Adsorption dryer
07/11/2013WO2013063501A3 Polymer-encapsulated carbon capture liquids that tolerate precipitation of solids for increased capacity
07/11/2013WO2013025999A3 Capture and release of carbon dioxide
07/11/2013WO2013025654A3 Fluid distribution filter having spiral filter media and associated systems and methods
07/11/2013WO2013022895A3 Methods and configurations for h2s concentration in acid gas removal
07/11/2013US20130177490 Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof
07/11/2013US20130177489 Carbon dioxide removal system with a membrane separator system for ammonia recovery
07/11/2013US20130177484 LEAN NOx TRAP TYPE EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION SYSTEM
07/11/2013US20130177482 Exhaust emission control device of diesel engine
07/11/2013US20130177481 CO2 Capture System by Chemical Absorption
07/11/2013US20130175471 Removal of Acid Gases from a Fluid Flow by Means of Reduced Coabsorption of Hydrocarbons and Oxygen
07/11/2013US20130174738 Modification of cold jet nozzle in a jet modulator design for comprehensive two-dimensional gas chromatography
07/11/2013US20130174737 Method for filtration of gas effluents from an industrial installation
07/11/2013US20130174736 Waterproof and Salt Repellant Media and Filter